The Founders Auction Group –
a strong alliance
At the international level, the renowned auction houses Ulrich Felzmann and Dr. Reinhard Fischer, together with the Rhenumis brand, unite their expertise under the name The Founders Auction Group. This strategic partnership enables more efficient communication with customers and partners worldwide – and brings together concentrated expertise in the valuation and marketing of collectibles under one roof.
Trusted Expertise
Decades of experience in curating exceptional auctions.
Global Network
Access renowned auction houses from around the globe.
Exclusive Collections
Discover rare and unique items from our member houses.
More expertise, more reach, more success
Auktionshaus Felzmann
Dr.Reinhard Fischer
Rhenumis
Rhenumis Luxury Collectibles
With The Founders Auction Group, you benefit from several specialized auction houses when selling inherited collections or individual items. Not only will you find the right contact person for your specific area of collecting, but you will also reach exactly the right group of buyers. Take advantage of the benefits of this collaboration and receive comprehensive and expert advice.
Our areas of expertise at a glance:
Auktionshaus Ulrich Felzmann
Focus on airmail and zeppelin mail, international philately with a focus on China, as well as autographs and postcards
Auktionshaus Dr. Reinhard Fischer
German colonies, German occupation during World War II, and the dissolution of special collections
Rhenumis
Coins and banknotes, militaria and phaleristics, as well as watches and jewelry
Put your trust in experience, specialization, and a strong international network – with the Founders Auction Group
Why Choose Us
Strength in Unity:
Our Auction Houses Join Forces
The Founders Auction Group offers a unique platform that brings innovation, trust, and accessibility to the auction industry.
Comprehensive Listings
Easily browse and explore auctions from multiple member houses.
Personalized Alerts
Stay informed with customized notifications about upcoming auctions.
Global Reach
Participate in auctions from anywhere in the world.
Secure Transactions
Our platform ensures safe and reliable transactions for peace of mind.
Expert Insights
Benefit from in-depth analysis and recommendations from industry leaders.
Seamless Integration
Enjoy a unified experience across all member auction houses.
Explore Our Auction Houses
Join the Auction Revolution
Experience the future of auctions with The Founders Auction Group.
Discover exclusive collections and connect with trusted auction houses.
- Access exclusive auctions and collections
- Stay informed with personalized alerts
- Participate securely from anywhere
